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Diffstat (limited to 'src/net/manaserv/network.cpp')
| -rw-r--r-- | src/net/manaserv/network.cpp | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/net/manaserv/network.cpp b/src/net/manaserv/network.cpp deleted file mode 100644 index 348905e50..000000000 --- a/src/net/manaserv/network.cpp +++ /dev/null @@ -1,177 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2012 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "net/manaserv/network.h" - -#include "logger.h" - -#include "net/manaserv/connection.h" -#include "net/manaserv/internal.h" -#include "net/manaserv/messagehandler.h" -#include "net/manaserv/messagein.h" - -#include "enet/enet.h" - -#include <map> - -#include "debug.h" - -/** - * The local host which is shared for all outgoing connections. - */ -namespace -{ - ENetHost *client; -} - -namespace ManaServ -{ - -typedef std::map<unsigned short, MessageHandler*> MessageHandlers; -typedef MessageHandlers::const_iterator MessageHandlerIterator; -static MessageHandlers mMessageHandlers; - -void initialize() -{ - if (enet_initialize()) - { - logger->safeError("Failed to initialize ENet."); - } - -#if defined(ENET_VERSION) && ENET_VERSION >= ENET_CUTOFF - client = enet_host_create(nullptr, 3, 0, 0, 0); -#else - client = enet_host_create(nullptr, 3, 0, 0); -#endif - - if (!client) - { - logger->safeError("Failed to create the local host."); - } -} - -void finalize() -{ - if (!client) - return; // Wasn't initialized at all - - if (connections) - { - logger->safeError("Tried to shutdown the network subsystem " - "while there are network connections left!"); - } - - clearNetworkHandlers(); - enet_deinitialize(); -} - -Connection *getConnection() -{ - if (!client) - { - logger->safeError("Tried to instantiate a network object before " - "initializing the network subsystem!"); - } - - return new Connection(client); -} - -void registerHandler(MessageHandler *handler) -{ - for (const uint16_t *i = handler->handledMessages; *i; i++) - mMessageHandlers[*i] = handler; -} - -void unregisterHandler(MessageHandler *handler) -{ - for (const uint16_t *i = handler->handledMessages; *i; i++) - mMessageHandlers.erase(*i); -} - -void clearNetworkHandlers() -{ - mMessageHandlers.clear(); -} - - -/** - * Dispatches a message to the appropriate message handler and - * destroys it afterwards. - */ -namespace -{ - void dispatchMessage(ENetPacket *packet) - { - MessageIn msg((const char *)packet->data, packet->dataLength); - - MessageHandlerIterator iter = mMessageHandlers.find(msg.getId()); - - if (iter != mMessageHandlers.end()) - { - //logger->log("Received packet %x (%i B)", - // msg.getId(), msg.getLength()); - iter->second->handleMessage(msg); - } - else - { - logger->log("Unhandled packet %x (%i B)", - msg.getId(), msg.getLength()); - } - - // Clean up the packet now that we're done using it. - enet_packet_destroy(packet); - } -} - -void flush() -{ - ENetEvent event; - - // Check if there are any new events - while (enet_host_service(client, &event, 0) > 0) - { - switch (event.type) - { - case ENET_EVENT_TYPE_CONNECT: - logger->log("Connected to port %d.", event.peer->address.port); - // Store any relevant server information here. - event.peer->data = 0; - break; - - case ENET_EVENT_TYPE_RECEIVE: - dispatchMessage(event.packet); - break; - - case ENET_EVENT_TYPE_DISCONNECT: - logger->log1("Disconnected."); - // Reset the server information. - event.peer->data = 0; - break; - - case ENET_EVENT_TYPE_NONE: - default: - break; - } - } -} - -} |